[" The principal curvatures of a cylinder "],[x^(2)+y^(2)=a^(2)" are "]

The principal solution of sec x = 2 is:

Find the principal solutions of cosec x = 2.

The curved surface area of a cylinder is 2pi (y ^(2) - 7y + 12) and its radius is (y – 3). Find the height of the cylinder (C.S.A. of cylinder = 2pi r h ).

The principal solutions of 2sin^(2)x=3cosx are

If x+(1)/(x)=2 , the principal value of sin^(-1)x is

" The curvature of the function "f(x)=x^(2)+2x+1" at "x=0" is: "

If x + 1/x = 2 , the principal value of sin^(-1) x is

If x + 1/x = 2 , the principal value of sin^(-1) x is

If x + 1/x = 2 , the principal value of sin^(-1) x is